Station-day record · settlement source
Madrid · Europe/Madrid · ← 2026-10-27 · 2026-10-29 → · All dates for LEMD · JSON
METAR LEMD 281500Z 19003KT 140V240 CAVOK 23/06 Q1023 NOSIG
METAR LEMD 280600Z 34005KT CAVOK 07/04 Q1024 NOSIG
Local day 2026-10-27 19:00 EDT → 2026-10-28 19:00 EDT (24 h, UTC+01:00) · 48 reports · longest gap 30 min
final at 2026-10-28 22:00 EDT · correction hold 3 h after local midnight
longest gap 30 min · limit 60 min
SHA-256 2dbdc1ac10bec895b70124a82f45227eddf76aa8635227cd007567a3881680d9
Transaction 0x790ab4b99a6489815db7e645b792a36c3e858458cd337044f26fb98925f06b12 · 2026-11-05 18:01 EST
GET the record bytes, SHA-256 them, and call SnapshotAnchor.isAnchored(sha256) on Flare - the anchored record is the one to settle on
Canonical record bytes (hash these) · SnapshotAnchor 0x2B598129… (chain 14)
good 48 · suspect 0 · bad 0 · High good · Low good
Flags are attached beside the anchored record and are not part of its bytes; the record's extremes are unchanged. A suspect extreme is usable but worth checking against the raw text (extremes.*.reasons); a bad report is physically impossible and excludingBad shows the extremes without it.
| Time | Type | Temp °C | Dew °C | Wind m/s | Raw report |
|---|---|---|---|---|---|
| 2026-10-27 19:00 EDT | METAR | 10° | 6° | 0 | METAR LEMD 272300Z 00000KT CAVOK 10/06 Q1023 NOSIG |
| 2026-10-27 19:30 EDT | METAR | 11° | 6° | 0 | METAR LEMD 272330Z 00000KT CAVOK 11/06 Q1023 NOSIG |
| 2026-10-27 20:00 EDT | METAR | 11° | 6° | 2.1 | METAR LEMD 280000Z 35004KT 330V030 CAVOK 11/06 Q1024 NOSIG |
| 2026-10-27 20:30 EDT | METAR | 10° | 5° | 3.1 | METAR LEMD 280030Z 31006KT CAVOK 10/05 Q1024 NOSIG |
| 2026-10-27 21:00 EDT | METAR | 10° | 5° | 1 | METAR LEMD 280100Z VRB02KT CAVOK 10/05 Q1024 NOSIG |
| 2026-10-27 21:30 EDT | METAR | 8° | 5° | 1 | METAR LEMD 280130Z 13002KT CAVOK 08/05 Q1024 NOSIG |
| 2026-10-27 22:00 EDT | METAR | 8° | 5° | 0 | METAR LEMD 280200Z 00000KT CAVOK 08/05 Q1024 NOSIG |
| 2026-10-27 22:30 EDT | METAR | 9° | 5° | 1 | METAR LEMD 280230Z VRB02KT CAVOK 09/05 Q1024 NOSIG |
| 2026-10-27 23:00 EDT | METAR | 8° | 4° | 0.5 | METAR LEMD 280300Z VRB01KT CAVOK 08/04 Q1024 NOSIG |
| 2026-10-27 23:30 EDT | METAR | 8° | 4° | 1.5 | METAR LEMD 280330Z 35003KT CAVOK 08/04 Q1024 NOSIG |
| 2026-10-28 00:00 EDT | METAR | 8° | 4° | 1 | METAR LEMD 280400Z VRB02KT CAVOK 08/04 Q1024 NOSIG |
| 2026-10-28 00:30 EDT | METAR | 8° | 4° | 1.5 | METAR LEMD 280430Z 36003KT 330V040 CAVOK 08/04 Q1024 NOSIG |
| 2026-10-28 01:00 EDT | METAR | 8° | 4° | 2.6 | METAR LEMD 280500Z 33005KT 310V010 CAVOK 08/04 Q1024 NOSIG |
| 2026-10-28 01:30 EDT | METAR | 8° | 4° | 2.6 | METAR LEMD 280530Z 34005KT 310V010 CAVOK 08/04 Q1024 NOSIG |
| 2026-10-28 02:00 EDT | METAR | 7°min | 4° | 2.6 | METAR LEMD 280600Z 34005KT CAVOK 07/04 Q1024 NOSIG |
| 2026-10-28 02:30 EDT | METAR | 8° | 4° | 3.6 | METAR LEMD 280630Z 34007KT CAVOK 08/04 Q1025 NOSIG |
| 2026-10-28 03:00 EDT | METAR | 8° | 4° | 3.1 | METAR LEMD 280700Z 35006KT CAVOK 08/04 Q1025 NOSIG |
| 2026-10-28 03:30 EDT | METAR | 9° | 4° | 3.1 | METAR LEMD 280730Z 34006KT 310V010 CAVOK 09/04 Q1025 NOSIG |
| 2026-10-28 04:00 EDT | METAR | 10° | 4° | 2.1 | METAR LEMD 280800Z 35004KT 330V030 CAVOK 10/04 Q1025 NOSIG |
| 2026-10-28 04:30 EDT | METAR | 11° | 5° | 2.6 | METAR LEMD 280830Z 34005KT CAVOK 11/05 Q1026 NOSIG |
| 2026-10-28 05:00 EDT | METAR | 12° | 6° | 1.5 | METAR LEMD 280900Z 36003KT 300V040 CAVOK 12/06 Q1026 NOSIG |
| 2026-10-28 05:30 EDT | METAR | 14° | 6° | 1 | METAR LEMD 280930Z 23002KT CAVOK 14/06 Q1026 NOSIG |
| 2026-10-28 06:00 EDT | METAR | 15° | 8° | 1.5 | METAR LEMD 281000Z 36003KT CAVOK 15/08 Q1025 NOSIG |
| 2026-10-28 06:30 EDT | METAR | 17° | 8° | 1 | METAR LEMD 281030Z 35002KT CAVOK 17/08 Q1025 NOSIG |
| 2026-10-28 07:00 EDT | METAR | 18° | 8° | 1 | METAR LEMD 281100Z 01002KT CAVOK 18/08 Q1025 NOSIG |
| 2026-10-28 07:30 EDT | METAR | 19° | 8° | 1 | METAR LEMD 281130Z 34002KT CAVOK 19/08 Q1025 NOSIG |
| 2026-10-28 08:00 EDT | METAR | 21° | 7° | 1 | METAR LEMD 281200Z 24002KT CAVOK 21/07 Q1025 NOSIG |
| 2026-10-28 08:30 EDT | METAR | 21° | 7° | 2.1 | METAR LEMD 281230Z 28004KT 220V330 CAVOK 21/07 Q1024 NOSIG |
| 2026-10-28 09:00 EDT | METAR | 21° | 7° | 1 | METAR LEMD 281300Z 28002KT CAVOK 21/07 Q1024 NOSIG |
| 2026-10-28 09:30 EDT | METAR | 21° | 7° | 1 | METAR LEMD 281330Z 35002KT CAVOK 21/07 Q1024 NOSIG |
| 2026-10-28 10:00 EDT | METAR | 22° | 6° | 1.5 | METAR LEMD 281400Z 13003KT 060V210 CAVOK 22/06 Q1023 NOSIG |
| 2026-10-28 10:30 EDT | METAR | 22° | 7° | 1.5 | METAR LEMD 281430Z 18003KT 100V260 CAVOK 22/07 Q1023 NOSIG |
| 2026-10-28 11:00 EDT | METAR | 23°max | 6° | 1.5 | METAR LEMD 281500Z 19003KT 140V240 CAVOK 23/06 Q1023 NOSIG |
| 2026-10-28 11:30 EDT | METAR | 23° | 6° | 0.5 | METAR LEMD 281530Z 04001KT CAVOK 23/06 Q1023 NOSIG |
| 2026-10-28 12:00 EDT | METAR | 22° | 6° | 0.5 | METAR LEMD 281600Z 27001KT CAVOK 22/06 Q1023 NOSIG |
| 2026-10-28 12:30 EDT | METAR | 22° | 6° | 0.5 | METAR LEMD 281630Z VRB01KT CAVOK 22/06 Q1023 NOSIG |
| 2026-10-28 13:00 EDT | METAR | 20° | 7° | 0.5 | METAR LEMD 281700Z VRB01KT CAVOK 20/07 Q1023 NOSIG |
| 2026-10-28 13:30 EDT | METAR | 17° | 7° | 0 | METAR LEMD 281730Z 00000KT CAVOK 17/07 Q1023 NOSIG |
| 2026-10-28 14:00 EDT | METAR | 17° | 6° | 0.5 | METAR LEMD 281800Z 12001KT CAVOK 17/06 Q1023 NOSIG |
| 2026-10-28 14:30 EDT | METAR | 16° | 6° | 0 | METAR LEMD 281830Z 00000KT CAVOK 16/06 Q1023 NOSIG |
| 2026-10-28 15:00 EDT | METAR | 15° | 7° | 0 | METAR LEMD 281900Z 00000KT CAVOK 15/07 Q1023 NOSIG |
| 2026-10-28 15:30 EDT | METAR | 13° | 6° | 0.5 | METAR LEMD 281930Z VRB01KT CAVOK 13/06 Q1023 NOSIG |
| 2026-10-28 16:00 EDT | METAR | 14° | 7° | 2.1 | METAR LEMD 282000Z 01004KT CAVOK 14/07 Q1023 NOSIG |
| 2026-10-28 16:30 EDT | METAR | 13° | 6° | 2.1 | METAR LEMD 282030Z 35004KT CAVOK 13/06 Q1023 NOSIG |
| 2026-10-28 17:00 EDT | METAR | 12° | 6° | 2.1 | METAR LEMD 282100Z 33004KT CAVOK 12/06 Q1023 NOSIG |
| 2026-10-28 17:30 EDT | METAR | 12° | 6° | 1.5 | METAR LEMD 282130Z 35003KT CAVOK 12/06 Q1024 NOSIG |
| 2026-10-28 18:00 EDT | METAR | 11° | 5° | 1.5 | METAR LEMD 282200Z 01003KT CAVOK 11/05 Q1024 NOSIG |
| 2026-10-28 18:30 EDT | METAR | 11° | 5° | 1.5 | METAR LEMD 282230Z 01003KT CAVOK 11/05 Q1024 NOSIG |
Settlement source: the METAR-derived station-day record for LEMD for the contract date (station-local calendar day), as published at https://weathermarket.io/station/LEMD/2026-10-28 with every observation used, the finality status and the Flare anchor of the record. The daily value is the extreme over the hourly and special METAR reports in that day; a short-lived peak between reports may be missed. If the record is not final and settleable by the resolution deadline, the market is flagged for review.
Station-day record: the daily extremes over every METAR observation (hourly plus special reports) received for the station's local calendar day - local midnight to local midnight, daylight saving applied. Temperatures are whole degrees Celsius as reported in METAR; a short-lived peak between reports can be missed. This is not a model or an aggregate - every value points at the report that produced it, and every report in the day is listed verbatim.
The settlement value is the daily maximum (or minimum) of this record once it is final: the local day has ended and the 3-hour correction hold has passed. A day whose longest gap between reports exceeds the station's normal interval plus 30 minutes is final but flagged not settleable - a market should treat it as a review case. Once final, the canonical record bytes are hashed (SHA-256) and the hash is written to the SnapshotAnchor contract on Flare; the anchored record is the settlement record even if reports change afterwards (matchesCurrent then reads false).
Every METAR in the day is listed with its raw text; compare it with the independent archives linked under links.external (IEM ASOS archive, Ogimet).
GET links.record for the canonical record bytes, SHA-256 them and compare with anchor.sha256; call SnapshotAnchor.isAnchored(sha256) on Flare (anchor.contract, anchor.chainId) to confirm the hash is on-chain. anchor.explorer opens the anchoring transaction.
Permalink pattern for market rules: https://weathermarket.io/station/LEMD/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/LEMD/YYYY-MM-DD (JSON).